Australian Tree Fern (Cyathea cooperi), also known as the Lacy Tree Fern, is a medium-to-large, fast growing tree fern native to Australia. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Divisions Green algae Land plants (embryophytes) Non-vascular embryophytes Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) Seedless vascular plants Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongues Seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering plants... Classes Marattiopsida Osmundopsida Gleicheniopsida Pteridopsida A fern, or pteridophyte, is any one of a group of some twenty thousand species of plants classified in the Division Pteridophyta, formerly known as Filicophyta. ... Subclasses Subclass: Cyatheatae Subclass: Schizaeatae Subclass: Pteriditae Subclass: Polypoditae The Pteridopsida is a class of plants in the Division Pteridophyta that includes the modern ferns. ... Families and Genera Cytheaceae     Alsophila     Cnemidaria     Cythaea     Sphaeropteris     Trichipteris Dicksoniaceae     Calochlaena     Cibotium     Culcita     Cystodium     Dicksonia     Thyrsopteris Losophoriaceae     Lophosoria Loxomaceae     Loxoma     Loxsomopsis Metaxyaceae     Metaxya The Order Cytheales is a taxonomic division of the fern (Division Pteridophyta) subclass, Cyatheatae, which includes the tree ferns. ... Genera Alsophila Cnemidaria Cyathea Sphaeropteris The Cyatheaceae is a family of fern that includes the worlds tallest tree ferns, which reach heights up to 20 m. ... In biology, binomial nomenclature is a standard convention used for naming species. ... Tree Fern refers to any fern that grows with a trunk elevating the fronds above ground level. ...

This fern grows to 15 m in height with a 30 cm thick trunk. The apex of the trunk and unfurling crosiers are particularly attractive, covered as they are with conspicuous long, silky, straw colored scales.

The crown is widely spread and the light green fronds may reach a length of 4-6 m. A fern with simple (lobed or pinnatifid) blades, the dissection of each blade not quite reaching to the rachis. ...

Cultivation

This is one of the most commonly grown tree ferns used in gardens and commercial landscaping. It is hardy and easy to grow. Heavy frosts may kill the fronds, but plants recover quickly. They prefer protected, shady moist conditions but can be grown in sunny areas. It does not do well in full sun.

It has naturalized in Hawaii and is a major problem there, being seen as an invasive species. State nickname: The Aloha State Other U.S. States Capital Honolulu Largest city Honolulu Governor Linda Lingle Official languages Hawaiian and English Area 28,337 km² (43rd)  - Land 16,649 km²  - Water 11,672 km² (41. ... Purple flowers of the highly invasive Pattersons Curse infest the Warrumbungle National Park in New South Wales, Australia. ...

This plant is also known as the Scaly Tree Fern and Cooper’s Tree Fern.